Question

which of the following pair of sex chromosomes produces a male and female child - XX or XY ?​

Answer 1

Answer:

XX female

XY male

hope it hlps

Answer 2

$\huge \bold {\underline {\underline \purple{Answer - }}}$

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$\implies$Sex Chromosome

Females have two X chromosomes in their cells, while males have both X and a Y chromosomes in their cells. Egg cells all contain an X chromosome, while sperm cells contain an X or Y chromosome. This arrangement means that it is the male that determines the sex of the offspring when fertilization occurs.

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